あなたの350-401試験100%合格問題集はここFast2testで一発合格
突破上級者がシミュレーションされた350-401試験問題集PDF
質問 # 503 
Refer to the exhibit. An engineer configures CoPP and enters the show command to verify the implementation.
What is the result of the configuration?
- A. All traffic will be policed based on access-list 120.
- B. If traffic exceeds the specified rate, it will be transmitted and remarked.
- C. ICMP will be denied based on this configuration.
- D. Class-default traffic will be dropped.
正解：D
解説：
The Control Plane Policing (CoPP) feature allows for the management of traffic that is destined to the control plane of Cisco routers. In the given configuration, the class-default class-map is used, which matches all traffic that does not meet the criteria of other class-maps. The policy-map applied to the control plane includes a class-default action that drops traffic, meaning any traffic that doesn't match other specified class-maps will be dropped. This is a common practice to protect the router from potential DoS attacks or other unwanted traffic directed at the control plane.
References: The explanation is based on the principles of CoPP as taught in the Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) course,
質問 # 504
Simulation 07
正解：
解説：
See the solution below.
Explanation:
Sw1
Config t
Archive
Log config
Logging enable
Notify syslog
R1
Config t
Ip flow-top-talkers
Match source address 172.16.2.1/30
Int et0/2
Ip flow ingress
Copy run start
質問 # 505
What are two differences between the RIB and the FIB? (Choose two.)
- A. The RIB is derived from the control plane, and the FIB is derived from the RIB.
- B. The FIB is derived from the control plane, and the RIB is derived from the FIB.
- C. The RIB is a database of routing prefixes, and the FIB is the Information used to choose the egress interface for each packet.
- D. The FIB is derived from the data plane, and the RIB is derived from the FIB.
- E. FIB is a database of routing prefixes, and the RIB is the information used to choose the egress interface for each packet.
正解：A、C
解説：
The Forwarding Information Base (FIB) contains destination reachability information as well as next hop information. This information is then used by the router to make forwarding decisions.
The FIB allows for very efficient and easy lookups.
質問 # 506
Drag and drop the snippets onto the blanks within the code to construct a script that configures BGP according to the topology. Not all options are used, and some options may be used twice.
正解：
解説：
質問 # 507
How does QoS traffic shaping alleviate network congestion?
- A. It drops packets when traffic exceeds a certain bitrate.
- B. It drops packets randomly from lower priority queues.
- C. It buffers and queue packets above the committed rate.
- D. It fragments large packets and queues them for delivery.
正解：C
質問 # 508 
Refer to the exhibit. A network engineer configures a GRE tunnel and enters the show Interface tunnel command. What does the output confirm about the configuration?
- A. Interface tracking is configured.
- B. The physical interface MTU is 1476 bytes.
- C. The tunnel mode is set to the default.
- D. The keepalive value is modified from the default value.
正解：C
解説：
Explanation
From the Tunnel protocol/transport GRE/IP line, we can deduce this tunnel is using the default IPv4 Layer-3 tunnel mode. We can return to this default mode with the tunnel mode gre ip command.
質問 # 509
Relet lo Ibe exhibit.
An ertgineer must modify the existing configuration so that R2 can take over as the primary router when serial interface 0/0.1 on R1 goes down. Whtch command must the engineer apply''
- A. R2W standby 100 track 26 decrement 10
- B. R2# track 26 interface SerialWO.1 line-protocol
- C. R2# standby 100 preempt
- D. R2# standby 100 priority 100
正解：A
質問 # 510
An engineer must create an EEM applet that sends a syslog message in the event a change happens in the network due to trouble with an OSPF process. Which action should the engineer use?
- A. action 1syslog write "OSPF ROUTING ERROR"
- B. action 1 syslog msg "OSPF ROUTING ERROR"
- C. action 1 syslog pattern "OSPF ROUTING ERROR"
- D. action 1 syslog send "OSPF ROUTING ERROR"
正解：B
質問 # 511
Refer to the exhibit.
A network administrator configured RSPAN to troubleshoot an issue between switchl and switch2. The switches are connected using interface GigabitEthernet 1/1 An external packet capture device is connected to swich2 interface GigabitEthernet1/2 Which two commands must be added to complete this configuration?
(Choose two)
- A. switch2(config)# monitor session 2 destination vlan 10
- B. switch2(config)# monitor session 1 source remote vlan 70
switch2(config)# monitor session 1 destination interface GigabitEthernet1/2 - C. switch1(config)# interface GigabitEthernet 1/1 switch1(config-if)# switchport mode access switch1(config-if)# switchport access vlan 10 switch2(config)# interface GigabitEthernet 1/1 switch2(config-if)# switchport mode access switch2(config-if)# switchport access vlan 10
- D. switch2(config)# monitor session 1 source remote vlan 70 switch2(config)# monitor session 1 destination interface GigabitEthernet1/1
- E. switch2(config-if)# switchport trunk allowed vlan 10,20,30,40,50,60,70-80
正解：B、E
解説：
Explanation
Switch2 is not allowing VLAN 70 which is used on Switch1 for RSPAN so we must allow it -> Option B is correct (although it would not allow VLAN 81 to 90 to go through).
"An external packet capture device is connected to switch2 interface GigabitEthernet1/2" so we must configure Gi1/2 as the destination port.
For your information, this is how to configure Remote SPAN (RSPAN) feature on two switches. Traffic on FastEthernet0/1 of Switch 1 will be sent to Fa0/10 of Switch2 via VLAN 40.
+ Configure on both switchesSwitch1,2(config)#vlan 40Switch1,2(config-vlan)#remote-span+ Configure on Switch1Switch1(config)# monitor session 1 source interface FastEthernet 0/1Switch1(config)# monitor session 1 destination remote vlan 40+ Configure on Switch2Switch2(config)#monitor session 5 source remote vlan 40Switch2(config)# monitor session 5 destination interface FastEthernet 0/10
質問 # 512
Refer to exhibit.
VLANs 50 and 60 exist on the trunk links between all switches All access ports on SW3 are configured for VLAN 50 and SW1 is the VTP server Which command ensures that SW3 receives frames only from VLAN
50?
- A. SW3(config)#vtp mode transparent
- B. SW1 (config)#vtp pruning
- C. SW1 (confi)#vtp mode transparent
- D. SW2(config)#vtp pruning
正解：B
質問 # 513
Refer to the exhibit.
These commands have been added to the configuration of a switch. Which command flags an error If It is added to this configuration?
- A. monitor session 1 source vlan 10
- B. monitor session 1 source interface FastEthernet0/1 rx
- C. monitor session 1 source interface port-channel 6
- D. monitor session 1 source interface port-channel 7, port-channel 8
正解：A
解説：
Explanation
質問 # 514
Refer to the exhibit. What are two effect of this configuration? (Choose two.)
- A. Inside source addresses are translated to the 209.165.201.0/27 subnet.
- B. The 10.1.1.0/27 subnet is assigned as the inside local addresses.
- C. The 10.1.1.0/27 subnet is assigned as the inside global address range.
- D. The 209.165.201.0/27 subnet is assigned as the outside local address range.
- E. It establishes a one-to-one NAT translation.
正解：A、B
解説：
Inside local address - An IP address that is assigned to a host on the inside network. 10.1.1.0/27 Inside global address - A legitimate IP address assigned by the NIC or service provider that represents one or more inside local IP addresses to the outside world. 209.165.201.0/27.
質問 # 515 
Refer to the exhibit. Which configuration must be added to enable GigabitEthemet 0/1 to participate in OSPF?
- A. SF_rouier (conng)# network 10.10.1.0 0.0.0.255 area 1
- B. SF_router (conflg-routerp) network 10.10.1.0 0.0.0.255 area 1
- C. SF_router (config-router)# network 10.10.1.0 0.0.0.255 area 0
- D. SF_rouler (contlg-rouler)# network 10.10.1.0 255.255.255.0 area 0
正解：C
解説：
In OSPF (Open Shortest Path First) configuration, the 'network' command is used to specify which interfaces will participate in OSPF, and to define the area assignment for those interfaces. The correct syntax for the
'network' command includes the network address followed by a wildcard mask, and then the area ID.
In this case, GigabitEthernet 0/1 has an IP address of 10.10.1.1 with a subnet mask of 255.255.255.0, which corresponds to a wildcard mask of 0.0.0.255 (the inverse of the subnet mask). Since we want this interface to participate in Area 0, as indicated by the exhibit showing it within Area 0's boundary, option A is correct.
質問 # 516
Which statement about route targets is true when using VRF-Lite?
- A. Route targets allow customers to be assigned overlapping addresses.
- B. Route targets uniquely identify the customer routing table.
- C. When BGP is configured, route targets are transmitted as BGP standard communities.
- D. Route targets control the import and export of routes into a customer routing table.
正解：D
解説：
Answer C and answer D are not correct as only route distinguisher (RD) identifies the customer routing table and "allows customers to be assigned overlapping addresses".
Answer A is not correct as "When BGP is configured, route targets are transmitted as BGP extended communities"
質問 # 517
Which two actions, when applied in the LAN network segment, will facilitate Layer 3 CAPWAP discovery for lightweight AP? (Choose two.)
- A. Configure WLC IP address on LAN switch.
- B. Utilize DHCP option 17.
- C. Configure an ip helper-address on the router interface
- D. Enable port security on the switch port
- E. Utilize DHCP option 43.
正解：C、E
解説：
In a Cisco Unified Wireless network, the LAPs must first discover and join a WLC before they can service wireless clients. However, this presents a question: how did
the LAPs find the management IP address of the controller when it is on a different subnet? If you do not tell the LAP where the controller is via DHCP option 43, DNS resolution of "Cisco-capwap-controller.local_domain", or statically configure it, the LAP does not know where in the network to find the management interface of the controller. Reference: https://www.cisco.com/c/en/us/support/docs/wireless/5500-series-wireless-controllers/119286-lap-notjoin-wlc-tshoot.html
質問 # 518
Which description of an SD-Access wireless network infrastructure deployment is true?
- A. The WLC is part of the fabric underlay.
- B. The access point is part the fabric overlay.
- C. The wireless client is part of the fabric overlay.
- D. The access point is part of the fabric underlay.
正解：B
解説：
Access Points
+ AP is directly connected to FE (or to an extended node switch)
+ AP is part of Fabric overlay
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKEWN-2020.pdf
質問 # 519
Refer to the exhibit. What is achieved by the XML code?
- A. It reads the access list sequence numbers from the output of the show ip access-list extended flp command into a dictionary list
- B. It displays the access list sequence numbers from the output of the show ip access-list extended flp command on the terminal screen
- C. It reads the output of the show ip access-list extended flp command into a dictionary list
- D. It displays the output of the show ip access-list extended flp command on the terminal screen
正解：C
質問 # 520
Which technology is used as the basis for the cisco sd-access data plane?
- A. IPsec
- B. VXLAN
- C. LISP
- D. 802.1Q
正解：B
解説：
Explanation
A virtual network identifier (VNI) is a value that identifies a specific virtual network in the data plane.
質問 # 521
How are map-register messages sent in a LISP deployment?
- A. ingress tunnel routers to map servers to determine the appropriate egress tunnel router
- B. egress tunnel routers to map resolvers to determine the appropriate egress tunnel router
- C. egress tunnel routers to map servers to determine the appropriate egress tunnel router
- D. ingress tunnel routers to map resolvers to determine the appropnate egress tunnel router
正解：A
解説：
In a Locator/ID Separation Protocol (LISP) deployment, map-register messages are sent from ingress tunnel routers (ITRs) to map servers. The purpose of these messages is for ITRs to register their local EID-to-RLOC mappings with the map server, which then propagates this information to map resolvers so that they can direct traffic to the appropriate egress tunnel router (ETR). References: Cisco's official training materials on LISP as part of the Implementing and Operating Cisco Service Provider Network Core Technologies curriculum.
質問 # 522
Refer to the exhibit.
The OSPF neighborship fails between two routers. What is the cause of this issue?
- A. The OSPF router ID is missing on this router.
- B. The OSPF process is stopped on the neighbor router.
- C. The OSPF router ID is missing on the neighbor router.
- D. There is an MTU mismatch between the two routers.
正解：D
解説：
cisco_R2(config-subif)#do debug ip osp adj
OSPF adjacency debugging is on
cisco_R2(config-subif)#ip mtu 1111 <<<<<<<<<<<<<<<<
cisco_R2(config-subif)#
cisco_R2(config-subif)#
cisco_R2(config-subif)#do clear ip ospf
!!!debug shows this:
cisco_R2(config-subif)#
*Dec 23 13:02:27.164: OSPF-1 ADJ Et0/0.10: Rcv DBD from 6.6.6.6 seq 0x19FD opt 0x52 flag 0x7 len 32 mtu 1500 state EXSTART <<<<<<<<<<<<<
*Dec 23 13:02:27.164: OSPF-1 ADJ Et0/0.10: Nbr 6.6.6.6 has larger interface MTU <<<<<<<<<
*Dec 23 13:02:27.164: OSPF-1 ADJ Et0/0.10: Rcv DBD from 6.6.6.6 seq 0x26B opt 0x52 flag 0x2 len 112 mtu 1500 state EXSTART
*Dec 23 13:02:27.164: OSPF-1 ADJ Et0/0.10: Nbr 6.6.6.6 has larger interface MTU
*Dec 23 13:02:27.395: OSPF-1 ADJ Et0/0.10: Rcv DBD from 6.6.6.6 seq 0x26B opt 0x52 flag 0x2 len 112 mtu 1500 state EXSTART
質問 # 523
Drag and drop the characteristics from the left onto the routing protocols they describe on the right.
正解：
解説：
質問 # 524
Refer to the exhibit.
Which configuration must be applied to the HQ router to set up a GRE tunnel between the HQ and BR routers?
- A. Option D
- B. Option C
- C. Option B
- D. Option A
正解：A
解説：
https://community.cisco.com/t5/networking-documents/how-to-configure-a-gre-tunnel/ta-p/3131970#toc-hId--1446104265
質問 # 525
An engineer must configure AAA on a Cisco 9800 WLC for central web authentication Which two commands are needed to accomplish this task? (Choose two.)
- A. Option E
- B. Option D
- C. Option C
- D. Option B
- E. Option A
正解：B、C
質問 # 526
......
350-401問題集トレーニングコース完全版：https://jp.fast2test.com/350-401-premium-file.html
お客様を合格させる試験学習材料Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR)：https://drive.google.com/open?id=1spv4gmEwzLzZyRL-dMAVbHMlyBb8J5tJ